1. To enable a constructor to be used to convert a type to a class, one must prefix the constructor with the "implicit" (no quotes) keyword. Select one: True False 2. std::optional is: Select one: a. a type whose instances own/store a value of type T b. a type whose instances own/store any value other than a value of type T c. a type whose instances either own/store a value of type T or no value at all 3. The acronym RAII stands for: Select one: a. Run-time Adjustments In Itinerary b. Real Allocation Is Important c. Resource Allocation Is Itemized d. Resource Acquisition Is Initialization
1.
To enable a constructor to be used to convert a type to a class, one must prefix the constructor with the "implicit" (no quotes) keyword.
std::optional<T> is:
a type whose instances own/store a value of type T
a type whose instances own/store any value other than a value of type T
a type whose instances either own/store a value of type T or no value at all
3.
The acronym RAII stands for:
Run-time Adjustments In Itinerary
Real Allocation Is Important
Resource Allocation Is Itemized
Resource Acquisition Is Initialization
4.
type-safe heterogeneous container able to store many objects whose types are of the types in the T... list of types
type-safe heterogeneous container able to store one (1) object whose type is one of the types in the T... list of types
type-safe heterogeneous container able to store objects whose types are each one of the types in the T... list of types stored in that order
Step by step
Solved in 2 steps
